/*
 * Copyright 2002-2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package example.scannable;

import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

/**
 * @author Mark Fisher
 */
@CustomAspectStereotype({"myPointcutInfo", "otherPointcutInfo"})
@Aspect
public class ServiceInvocationCounter {

    private static final ThreadLocal<Integer> threadLocalCount = new ThreadLocal<>();
    private int useCount;

    public static Integer getThreadLocalCount() {
        return threadLocalCount.get();
    }

    @Pointcut("execution(* example.scannable.FooService+.*(..))")
    public void serviceExecution() {
    }

    @Before("serviceExecution()")
    public void countUse() {
        this.useCount++;
        threadLocalCount.set(this.useCount);
    }

    public int getCount() {
        return this.useCount;
    }

}
